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117 条记录 (耗时 0.036 秒)

    Power supply device and plasma display device including power supply device
    31.
    发明授权
    Power supply device and plasma display device including power supply device 失效
    电源装置和等离子显示装置，包括电源装置

    公开(公告)号：US07542020B2

    公开(公告)日：2009-06-02

    申请号：US11352268

    申请日：2006-02-13

    申请人： Seong-Joon Jeong ,  Jin-Ho Yang ,  Woo-Joon Chung ,  Tae-Seong Kim ,  Suk-Jae Park

    发明人： Seong-Joon Jeong ,  Jin-Ho Yang ,  Woo-Joon Chung ,  Tae-Seong Kim ,  Suk-Jae Park

    IPC分类号： G09G3/36

    CPC分类号： G09G3/296 ,  G09G2330/028

    摘要： A power supply that is employable by a plasma display device for generating and supplying a plurality of voltages, the power supply including a first power source generating and supplying a first voltage, a transistor having a drain electrically coupled to the first power source, a first resistor having a first end coupled to the first power source and a second end electrically coupled to a gate of the transistor, a second resistor having a first end coupled to the second end of the first resistor and a second end electrically coupled to a second power source supplying a second voltage that is lower than the first voltage, and a capacitor having a first end coupled to a source of the transistor and a second end electrically coupled to the second power source. The coupling of the first end of the capacitor to the source of the transistor may form a third voltage supply node having the third voltage when the capacitor is charged.

    摘要翻译： 一种由等离子体显示装置用于产生和提供多个电压的电源，所述电源包括产生和提供第一电压的第一电源，具有电耦合到所述第一电源的漏极的晶体管，第一电源 电阻器具有耦合到第一电源的第一端和电耦合到晶体管的栅极的第二端，第二电阻器，其具有耦合到第一电阻器的第二端的第一端和电耦合到第二电力的第二端 源极提供低于第一电压的第二电压;以及电容器，其具有耦合到晶体管的源极的第一端和与第二电源电耦合的第二端。 当电容器被充电时，电容器的第一端与晶体管的源极的耦合可以形成具有第三电压的第三电压供应节点。

    Plasma Display Panel Driving Method and Plasma Display Device
    32.
    发明申请
    Plasma Display Panel Driving Method and Plasma Display Device 审中-公开
    等离子显示面板驱动方法和等离子显示装置

    公开(公告)号：US20080218440A1

    公开(公告)日：2008-09-11

    申请号：US12040049

    申请日：2008-02-29

    申请人： Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

    发明人： Woo-Joon Chung ,  Jin-Sung Kim ,  Kyoung-Ho Kang ,  Seung-Hun Chae ,  Tae-Seong Kim

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2927 ,  G09G3/2022 ,  G09G2310/066 ,  G09G2320/0228

    摘要： A PDP driving method. A falling ramp voltage is applied to a scan electrode so as to reset a state of wall charges of a discharge cell during a reset period. In this instance, a sustain electrode is maintained at a high voltage during an initial period for applying the falling ramp voltage, and the voltage at the sustain electrode is reduced to a normal voltage at a latter part of the period for applying the falling ramp voltage. Accordingly, the voltage applied to an address electrode is reduced in an address period since an erased amount of the wall charges of the address electrode is reduced during the reset period.

    摘要翻译： PDP驱动方法。 向扫描电极施加下降的斜坡电压，以便在复位期间复位放电单元的壁电荷的状态。 在这种情况下，在施加下降斜坡电压的初始期间，维持电极保持在高电压，在施加下降斜坡电压的期间的后期将维持电极的电压降低到正常电压 。 因此，由于在复位期间地址电极的壁电荷的擦除量减少，所以施加到寻址电极的电压在寻址期间减少。

    Plasma display panel driving device and method
    33.
    发明授权
    Plasma display panel driving device and method 失效
    等离子显示面板驱动装置及方法

    公开(公告)号：US07417603B2

    公开(公告)日：2008-08-26

    申请号：US11077184

    申请日：2005-03-09

    申请人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Jin-Ho Yang ,  Tae-Seong Kim

    发明人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Jin-Ho Yang ,  Tae-Seong Kim

    IPC分类号： G09G3/28

    CPC分类号： G09G3/288 ,  G09G3/2927 ,  G09G2310/0267 ,  G09G2310/061

    摘要： A method for driving a plasma display panel having first electrodes, second electrodes, and panel capacitors formed between the first and second electrodes. In a reset period: a first voltage corresponding to a voltage applied to the first electrode which is not selected in an address period is applied; a waveform which rises to a second voltage from the first voltage is applied to the first electrode; and the voltage at the first electrode is reduced to a third voltage.

    摘要翻译： 一种用于驱动形成在第一和第二电极之间的具有第一电极，第二电极和面板电容器的等离子体显示面板的方法。 在复位期间，施加与在寻址期间未选择的施加到第一电极的电压对应的第一电压; 从第一电压上升到第二电压的波形被施加到第一电极; 并且第一电极处的电压降低到第三电压。

    Plasma display device, driving apparatus and driving method thereof
    34.
    发明申请
    Plasma display device, driving apparatus and driving method thereof 审中-公开
    等离子体显示装置，驱动装置及其驱动方法

    公开(公告)号：US20070103403A1

    公开(公告)日：2007-05-10

    申请号：US11593583

    申请日：2006-11-07

    申请人： Jin-Ho Yang ,  Woo-Joon Chung ,  Seong-Joon Jeong ,  Tae-Seong Kim ,  Suk-Jae Park

    发明人： Jin-Ho Yang ,  Woo-Joon Chung ,  Seong-Joon Jeong ,  Tae-Seong Kim ,  Suk-Jae Park

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2965 ,  G09G3/294 ,  G09G2300/0426 ,  G09G2310/0218 ,  G09G2330/045

    摘要： A plasma display device includes a plurality of first electrodes and a plurality of second electrodes, the plurality of first and second electrodes adapted to generate a sustain discharge so as to display an image on a screen, a first inductor including a first end coupled to the plurality of first electrodes, a second inductor including a first end coupled to the plurality of first electrodes, the second inductor having an inductance that is less than an inductance of the first inductor, a first driving block adapted to control a voltage of the plurality of first electrodes through the first inductor, and a second driving block adapted to control the voltage of the plurality of first electrodes through the second inductor, the second driving block is located closer to a lower portion of a screen than the first driving block.

    摘要翻译： 等离子体显示装置包括多个第一电极和多个第二电极，所述多个第一和第二电极适于产生维持放电以在屏幕上显示图像，第一电感器包括耦合到第一电极的第一端 多个第一电极，第二电感器，其包括耦合到所述多个第一电极的第一端，所述第二电感器具有小于所述第一电感器的电感的电感;适于控制所述多个第一电极的电压的第一驱动块， 通过第一电感器的第一电极和适于通过第二电感器控制多个第一电极的电压的第二驱动块，第二驱动块位于比第一驱动块更靠近屏幕下部的位置。

    Method for expressing gray scale of plasma display panel and plasma display device
    35.
    发明申请
    Method for expressing gray scale of plasma display panel and plasma display device 审中-公开
    用于表示等离子体显示面板和等离子体显示装置的灰度级的方法

    公开(公告)号：US20050264484A1

    公开(公告)日：2005-12-01

    申请号：US11132503

    申请日：2005-05-18

    申请人： Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Jin-Ho Yang ,  Tae-Seong Kim

    发明人： Seung-Hun Chae ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Jin-Ho Yang ,  Tae-Seong Kim

    IPC分类号： H04N5/66 ,  G09F9/313 ,  G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  G09G3/291 ,  G09G3/298

    CPC分类号： G09G3/294 ,  G09G3/2007

    摘要： A plasma display device including a plasma display panel having a plurality of discharge cells and expressing gray scales in the plurality of discharge cells using a sum of weight values of subfields that are selected to be turned on from among a plurality of subfields. The plasma display device includes a controller for selecting subfields of which the discharge cells are to be turned on from among the plurality of subfields according to input gray scales, wherein when arranging subfields to express gray scales from a gray scale of 1 to a given gray scale, the controller controls an arrangement of subfields such that no discharge cell remains turned off for more than two consecutive subfields and is then turned on in another subfield of the same field.

    摘要翻译： 一种等离子体显示装置，包括具有多个放电单元的等离子体显示面板，并且使用从多个子场中选择导通的子场的权重值之和，在多个放电单元中表现灰度级。 等离子体显示装置包括：控制器，用于根据输入的灰度级从多个子场中选择放电单元要导通的子场，其中当将子场布置以从灰度级1表示为给定灰度时 控制器控制子场的排列，使得不超过两个连续子场的放电单元保持关闭，然后在同一场的另一个子场中导通。

    Panel driving method, panel driving apparatus, and display panel
    37.
    发明申请
    Panel driving method, panel driving apparatus, and display panel 审中-公开
    面板驱动方法，面板驱动装置和显示面板

    公开(公告)号：US20050116888A1

    公开(公告)日：2005-06-02

    申请号：US10965286

    申请日：2004-10-15

    申请人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang ,  Tae-Seong Kim

    发明人： Jin-Sung Kim ,  Woo-Joon Chung ,  Seung-Hun Chae ,  Kyoung-Ho Kang ,  Tae-Seong Kim

    IPC分类号： H04N5/66 ,  G09F9/313 ,  G09G3/20 ,  G09G3/282 ,  G09G3/288 ,  G09G3/291 ,  G09G3/293 ,  G09G3/294 ,  G09G3/296 ,  G09G3/298 ,  H01J17/49 ,  G09G3/28

    CPC分类号： G09G3/293 ,  G09G2340/0414

    摘要： A panel driving method for driving a display panel having a progressive scanning electrode structure includes determining an image output mode, driving the display panel by progressive scanning in a first mode, and driving the display panel by interlaced scanning in a second mode. In a display panel having a progressive scanning electrode structure, progressive scanning is used to embody high definition, or interlaced scanning is used to embody high luminance, according to a desired image output mode. A panel driving apparatus comprises a scanning pulse generator applying the same address pulse to pairs of scan electrodes, a first sustain pulse generator for applying main sustain pulses to a first group of scan electrodes, and a second sustain pulse generator for applying subsidiary sustain pulses to a second group of scan electrodes.

    摘要翻译： 用于驱动具有逐行扫描电极结构的显示面板的面板驱动方法包括确定图像输出模式，以第一模式逐行扫描来驱动显示面板，并且以第二模式通过隔行扫描来驱动显示面板。 在具有逐行扫描电极结构的显示面板中，根据期望的图像输出模式，逐行扫描用于体现高清晰度，或隔行扫描用于体现高亮度。 面板驱动装置包括对扫描电极对施加相同寻址脉冲的扫描脉冲发生器，用于向第一组扫描电极施加主维持脉冲的第一维持脉冲发生器和用于将辅助维持脉冲施加到 第二组扫描电极。

    Driving a panel
    39.
    发明申请
    Driving a panel 失效
    驾驶小组

    公开(公告)号：US20050083442A1

    公开(公告)日：2005-04-21

    申请号：US10958638

    申请日：2004-10-06

    申请人： Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

    发明人： Tae-Seong Kim ,  Woo-Joon Chung ,  Jin-Sung Kim ,  Seung-Hun Chae ,  Kyoung-Ho Kang

    IPC分类号： G09G3/20 ,  G09G3/28 ,  G09G3/288 ,  H04N5/66

    CPC分类号： G09G3/2022 ,  G09G3/2927 ,  G09G3/2944 ,  G09G2310/066 ,  G09G2360/16

    摘要： A panel driving method in which a single TV field includes at least one reset period and at least one subfield and each of the at least one subfields includes an address period and a sustain period, includes supplying a variable reset pulse according to the length of a pause period in a previous or present TV field. A variable reset period is supplied according to the length of a pause period in a single TV field, so that a reset operation for preparing the address period is stably performed.

    摘要翻译： 一种面板驱动方法，其中单个TV场包括至少一个复位周期和至少一个子场，并且所述至少一个子场中的每一个包括寻址周期和维持周期，包括根据a的长度提供可变复位脉冲 在前一个或现在的电视领域暂停期间。 根据单个TV字段中的暂停时段的长度提供可变复位周期，从而稳定地执行用于准备寻址周期的复位操作。